CN112032203A - Bearing seal cover - Google Patents
Bearing seal cover Download PDFInfo
- Publication number
- CN112032203A CN112032203A CN202010931239.6A CN202010931239A CN112032203A CN 112032203 A CN112032203 A CN 112032203A CN 202010931239 A CN202010931239 A CN 202010931239A CN 112032203 A CN112032203 A CN 112032203A
- Authority
- CN
- China
- Prior art keywords
- bearing
- bayonet
- main part
- seal cover
- rubber strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2204/00—Metallic materials; Alloys
- F16C2204/20—Alloys based on aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/10—Elastomers; Rubbers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/70—Positive connections with complementary interlocking parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a bearing seal cover which comprises a seal cover main body, wherein fixing claws are arranged on two sides of the seal cover main body, an outer ring rubber strip is arranged on the outer surface of the seal cover main body, an inner ring rubber strip is arranged on the inner side of the outer ring rubber strip, a side edge sealing strip is arranged on the outer surface of the inner side of the seal cover main body, a bearing main body is arranged at the outer end of the seal cover, a bearing outer ring is arranged on the outer side of the bearing main body, a sliding groove is formed in the bearing outer ring, and a limiting block is arranged in the sliding groove. The bearing sealing cover has a good sealing effect, and is simple and convenient to mount and dismount.
Description
Technical Field
The invention relates to the field of sealing cover structures, in particular to a bearing sealing cover.
Background
Bearing seal cover is a bearing seal spare, especially a ball bearing seal cover, and ball bearing seal cover is the ring on annular terminal surface, the less internal diameter of diameter and ball bearing's inner circle external diameter cooperate, the great ball circle external diameter with ball bearing of diameter cooperate, the inner aperture of sealing washer not less than the inner aperture of ball bearing inner circle, have and prevent that the grease from catching fire, avoid often refueling and characteristics such as simple structure, bearing seal cover among the prior patent of disclosing CN210397459U, sealed effect is relatively poor, has tiny gap, is provided with two-layer draw-in groove simultaneously, and it is comparatively difficult to dismantle the installation of seal cover, for this reason, we propose a bearing seal cover.
Disclosure of Invention
The invention mainly aims to provide a bearing seal cover which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a bearing seal cover, includes the sealed cowling main part, the both sides of sealed cowling main part are provided with the stationary dog, the surface of sealed cowling main part is provided with the outer lane rubber strip, the inboard of outer lane rubber strip is provided with the inner circle rubber strip, the inboard surface of sealed cowling main part is provided with the side sealing strip, the outer end of sealed cowling main part is provided with the bearing main part, the outside of bearing main part is provided with the bearing inner race, the inside spout of bearing inner race, the inside of spout is provided with the stopper.
Preferably, the quantity of stationary dog is two sets of, the stationary dog is the symmetric distribution in the both sides of seal cover main part, be fixed connection between stationary dog and the seal cover main part, the material of stationary dog is aluminum alloy material, the surface of stationary dog is provided with first bayonet socket, the left side of first bayonet socket is provided with the second bayonet socket, the opposite of second bayonet socket is provided with the third bayonet socket, the quantity of first bayonet socket, second bayonet socket, third bayonet socket is two sets of, be fixed connection between first bayonet socket, second bayonet socket, third bayonet socket and the stationary dog, the material of first bayonet socket, second bayonet socket, third bayonet socket is aluminum alloy material.
Preferably, the spout inlays in the inside of bearing inner race, the appearance of spout is semi-circular, the quantity of stopper is a plurality of groups, stopper evenly distributed is in the both sides of spout, the material of stopper is aluminum alloy material.
Preferably, the outer ring rubber strip is fixedly connected with the sealing cover main body, the outer ring rubber strip is circular, the inner ring rubber strip is fixedly connected with the sealing cover main body, the inner ring rubber strip is circular, and the outer ring rubber strip and the inner ring rubber strip are made of ethylene propylene diene monomer.
Preferably, the side sealing strip is fixedly connected with the sealing cover main body, the side sealing strip is circular, and the side sealing strip is made of ethylene propylene diene monomer rubber.
Preferably, the shape of the seal cover main body is a circular ring, the seal cover main body is made of an aluminum alloy material, the seal cover main body is fixedly connected with the bearing main body, and the bearing outer ring is movably connected with the bearing main body.
Compared with the prior art, the invention has the following beneficial effects: the bearing seal cover has the advantages of easy installation and disassembly through the action of the fixing claws, the first bayonet, the second bayonet, the third bayonet and the limiting blocks, when the seal cover is installed, the fixing claws at two sides of the seal cover main body are inserted into the sliding grooves to rotate, the first bayonet and the second bayonet on the fixing claws are clamped with the limiting blocks to realize fixation, when the seal cover needs to be disassembled, the seal cover main body is reversely twisted, the first bayonet and the second bayonet are twisted out from the limiting blocks, the seal cover main body can be taken down, and therefore the seal cover is convenient to install and maintain, meanwhile, the bearing seal cover has better sealing performance through the action of the outer ring rubber strip, the inner ring rubber strip and the side sealing strip, the outer ring rubber strip reduces the thin seam between the seal cover main body and the bearing outer ring, the inner ring rubber strip reduces the thin seam between the seal cover main body and the bearing inner ring, the side sealing strip reduces the thin seam at the joint of the seal cover main body and the side of the bearing main body, thereby improving the overall sealing performance.
Drawings
FIG. 1 is a schematic view of the overall structure of a bearing seal cover according to the present invention;
FIG. 2 is a schematic structural diagram of a seal cover of a bearing seal cover according to the present invention;
FIG. 3 is a cross-sectional view of a bearing body of a bearing seal housing of the present invention;
fig. 4 is an enlarged view of a fixing jaw of a bearing seal cover according to the present invention.
In the figure: 1. a seal cap body; 2. a bearing outer race; 3. a chute; 4. a limiting block; 5. an inner ring rubber strip; 6. an outer ring rubber strip; 7. a fixed jaw; 8. a first bayonet; 9. a second bayonet; 10. side sealing strips; 11. a bearing body; 12. and a third bayonet.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows:
as shown in fig. 1 and 2, a bearing seal cover, including seal cover main part 1, the both sides of seal cover main part 1 are provided with stationary dog 7, realize fixing between seal cover main part 1 and the bearing main part 11, the surface of seal cover main part 1 is provided with outer lane rubber strip 6, the inboard of outer lane rubber strip 6 is provided with inner circle rubber strip 5, the inboard surface of seal cover main part 1 is provided with side sealing strip 10, the outer end of seal cover main part 1 is provided with bearing main part 11, the outside of bearing main part 11 is provided with bearing inner race 2, the inside spout 3 of bearing inner race 2, seal cover main part 1 can rotate in spout 3, the inside of spout 3 is provided with stopper 4.
Be fixed connection between outer lane rubber strip 6 and the seal cover main part 1, the shape of outer lane rubber strip 6 is circular, the diameter slightly is less than the outer lane diameter of seal cover main part 1, be fixed connection between inner circle rubber strip 5 and the seal cover main part 1, the shape of inner circle rubber strip 5 is circular, the diameter slightly is greater than the inner circle diameter of seal cover main part 1, outer lane rubber strip 6, the material of inner circle rubber strip 5 is the ethylene propylene diene monomer material, have better ductility, reduce the slit of the horizontal contact surface of seal cover main part 1 and bearing main part 11.
For fixed connection between side sealing strip 10 and the seal cover main part 1, the shape of side sealing strip 10 is circular, and the diameter slightly is lighter than the inner circle diameter of seal cover main part 1, and the material of side sealing strip 10 is the EPT rubber material, has better ductility, can reduce the slit of the side contact surface of seal cover main part 1 and bearing main part 11.
The appearance of sealed cowling main part 1 is the ring, and the material of sealed cowling main part 1 is aluminum alloy material, has corrosion-resistant advantage, is fixed connection between sealed cowling main part 1 and the bearing main part 11, is swing joint between bearing inner race 2 and the bearing main part 11, realizes the rotation of bearing.
Example two:
on the basis of the first embodiment, as shown in fig. 3 and 4, the sliding groove 3 is embedded in the bearing outer ring 2, the appearance of the sliding groove 3 is semicircular, the number of the limiting blocks 4 is a plurality of groups, the limiting blocks 4 clamp the bayonets to realize fixation, the limiting blocks 4 are uniformly distributed on two sides of the sliding groove 3 to respectively fix two groups of fixing claws 7, the material of the limiting blocks 4 is an aluminum alloy material, the number of the fixing claws 7 is two groups, the fixing claws 7 are symmetrically distributed on two sides of the seal cover main body 1, the fixing claws 7 are fixedly connected with the seal cover main body 1, the fixing claws 7 are made of an aluminum alloy material, the outer surface of the fixing claws 7 is provided with the first bayonets 8, the left side of the first bayonets 8 is provided with the second bayonets 9, the first bayonets 8 and the second bayonets 9 realize fixation, the opposite surfaces of the second bayonets 9 are provided with the, The quantity of third bayonet socket 12 is two sets of, and the junction of first bayonet socket 8, second bayonet socket 9, third bayonet socket 12 and stationary dog 7 has certain radian, is fixed connection between first bayonet socket 8, second bayonet socket 9, third bayonet socket 12 and the stationary dog 7, and the material of first bayonet socket 8, second bayonet socket 9, third bayonet socket 12 is the aluminum alloy material.
It should be noted that, the invention is a bearing seal cover, when the seal cover is installed, the fixing claws 7 at two sides of the seal cover main body 1 are inserted into the sliding grooves 3 to rotate, the first bayonet 8 and the second bayonet 9 on the fixing claws 7 are clamped with the limiting blocks 4 to realize fixation, when the seal cover is needed to be disassembled, the seal cover main body 1 is reversely screwed, the first bayonet 8 and the second bayonet 9 are screwed out from the limiting blocks 4, namely, the seal cover main body 1 can be taken down, so that the seal cover is convenient to install and maintain, the outer ring rubber strip 6 reduces the seam between the seal cover main body 1 and the outer ring 2 of the bearing, the inner ring rubber strip 5 reduces the seam between the seal cover main body 1 and the inner ring of the bearing, and the side sealing strip 10 reduces the seam at the connection position of the seal cover main body 1 and the side of the bearing main body 11, so that the whole sealing performance is improved. The bearing sealing cover has the advantages of being easy to install and detach, and meanwhile, the bearing sealing cover has good sealing performance.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a bearing seal cover, includes seal cover main part (1), its characterized in that: the both sides of sealed cowling main part (1) are provided with stationary dog (7), the surface of sealed cowling main part (1) is provided with outer lane rubber strip (6), the inboard of outer lane rubber strip (6) is provided with inner circle rubber strip (5), the inboard surface of sealed cowling main part (1) is provided with side sealing strip (10), the outer end of sealed cowling main part (1) is provided with bearing main part (11), the outside of bearing main part (11) is provided with bearing outer lane (2), inside spout (3) of bearing outer lane (2), the inside of spout (3) is provided with stopper (4).
2. A bearing seal according to claim 1, wherein: the number of the fixed claws (7) is two, the fixed claws (7) are symmetrically distributed on two sides of the seal cover main body (1), the fixed claws (7) are fixedly connected with the seal cover main body (1), the fixed claws (7) are made of aluminum alloy materials, a first bayonet (8) is arranged on the outer surface of the fixed claw (7), a second bayonet (9) is arranged on the left side of the first bayonet (8), the opposite side of the second bayonet (9) is provided with third bayonets (12), the number of the first bayonet (8), the second bayonet (9) and the third bayonet (12) is two groups, the first bayonet (8), the second bayonet (9), the third bayonet (12) and the fixed claw (7) are fixedly connected, the first bayonet (8), the second bayonet (9) and the third bayonet (12) are all made of aluminum alloy materials.
3. A bearing seal according to claim 1, wherein: spout (3) inlay in the inside of bearing inner race (2), the appearance of spout (3) is semi-circular, the quantity of stopper (4) is a plurality of groups, stopper (4) evenly distributed is in the both sides of spout (3), the material of stopper (4) is aluminum alloy material.
4. A bearing seal according to claim 1, wherein: the sealing cover is characterized in that the outer ring rubber strip (6) is fixedly connected with the sealing cover main body (1), the outer ring rubber strip (6) is circular, the inner ring rubber strip (5) is fixedly connected with the sealing cover main body (1), the inner ring rubber strip (5) is circular, and the outer ring rubber strip (6) and the inner ring rubber strip (5) are made of ethylene propylene diene monomer.
5. A bearing seal according to claim 1, wherein: the side sealing strip (10) is fixedly connected with the sealing cover main body (1), the side sealing strip (10) is circular, and the side sealing strip (10) is made of ethylene propylene diene monomer.
6. A bearing seal according to claim 1, wherein: the appearance of sealed cowling main part (1) is the ring, the material of sealed cowling main part (1) is aluminum alloy material, be fixed connection between sealed cowling main part (1) and bearing main part (11), be swing joint between bearing inner race (2) and bearing main part (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010931239.6A CN112032203A (en) | 2020-09-07 | 2020-09-07 | Bearing seal cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010931239.6A CN112032203A (en) | 2020-09-07 | 2020-09-07 | Bearing seal cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112032203A true CN112032203A (en) | 2020-12-04 |
Family
ID=73584122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010931239.6A Pending CN112032203A (en) | 2020-09-07 | 2020-09-07 | Bearing seal cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112032203A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201330796Y (en) * | 2008-12-26 | 2009-10-21 | 洛阳轴研科技股份有限公司 | Special rolling mill bearing |
| CN204004005U (en) * | 2014-05-06 | 2014-12-10 | 上海人本汽车轴承有限公司 | A kind of tapered roller bearing |
| CN105605104A (en) * | 2015-12-15 | 2016-05-25 | 谷家菊 | Support bearing for shafting hanger of automobile |
| CN206111868U (en) * | 2016-09-13 | 2017-04-19 | 温岭市万利轴承有限公司 | Deep groove ball bearing |
| CN207795840U (en) * | 2017-12-22 | 2018-08-31 | 河北亚超轴承集团有限公司 | A kind of sealing waterproof deep groove ball bearing |
| CN209430601U (en) * | 2018-12-12 | 2019-09-24 | 洛阳市人诚轴承配件有限责任公司 | A kind of novel seal bearing |
| CN210565742U (en) * | 2019-07-19 | 2020-05-19 | 南京华恩轴承制造有限公司 | Sealed waterproof deep groove ball bearing |
-
2020
- 2020-09-07 CN CN202010931239.6A patent/CN112032203A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201330796Y (en) * | 2008-12-26 | 2009-10-21 | 洛阳轴研科技股份有限公司 | Special rolling mill bearing |
| CN204004005U (en) * | 2014-05-06 | 2014-12-10 | 上海人本汽车轴承有限公司 | A kind of tapered roller bearing |
| CN105605104A (en) * | 2015-12-15 | 2016-05-25 | 谷家菊 | Support bearing for shafting hanger of automobile |
| CN206111868U (en) * | 2016-09-13 | 2017-04-19 | 温岭市万利轴承有限公司 | Deep groove ball bearing |
| CN207795840U (en) * | 2017-12-22 | 2018-08-31 | 河北亚超轴承集团有限公司 | A kind of sealing waterproof deep groove ball bearing |
| CN209430601U (en) * | 2018-12-12 | 2019-09-24 | 洛阳市人诚轴承配件有限责任公司 | A kind of novel seal bearing |
| CN210565742U (en) * | 2019-07-19 | 2020-05-19 | 南京华恩轴承制造有限公司 | Sealed waterproof deep groove ball bearing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20201204 |
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| RJ01 | Rejection of invention patent application after publication |